我正在创建一个动态创建的图表,如果没有一个系列,它将添加一个系列,如果有一个则添加一个点。我收到一个未捕获的类型错误:无法调用未定义的方法“addSeries”。我环顾四周,找不到为什么它说该方法未定义。
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js"></script>
<script type="text/javascript" src="highcharts.js"></script>
$(document).ready(function () {
var chart1 = new Highcharts.Chart({
chart: {
renderTo: 'container',
type: 'column',
events: {
load: requestData
}
},
title: {
text: 'Survey Chart'
},
xAxis: {
categories: [],
title: {
text: 'Question Number'
}
},
yAxis: {
title: {
text: 'Total Answered'
}
},
legend: {
layout: 'vertical',
align: 'left',
verticalAlign: 'top',
x: 100,
y: 70,
floating: true
},
series: []
});
使用文档准备功能占用整个脚本,我具有以下功能
function requestData() {
ajaxCall(chartCreate, createSeries, "services/Survey.svc/DoWork", "{}");
chart1.redraw();
};
function chartCreate(point) {
var temp;
temp = $.parseJSON(point.d);
$.each(temp, function (key, p) {
var seriesObj;
seriesObj = seriesExists(p.mcAnswer);
if (seriesObj.status == false) {
chart1.addSeries({name: '' + p.mcAnswer + '', data: [] });
chart1.series[seriesObj.count].addPoint(p.total, false);
} else {
chart1.series[seriesObj.count].addPoint(p.total, false);
}
});
};
//loops through all the series to see if the series exists.
//if true returns index and true if not just returns false
function seriesExists(name) {
var ct = 0;
//var len = chart1.series.length;
var len = 0;
if (len > 0) {
$.each(chart1.series, function (count, curSeries) {
if (curSeries.name == name) {
return { 'count': count, 'status': true };
}
ct = count;
});
}
return { 'count': ct, 'status': false };
}; function createSeries() {
alert("error");
};
//$.ajaxCall({successFun: function, errorFun: function, source: "", data: {}});
function ajaxCall(myFunSuccess, myFunError, url, data) {
//chart1 = chartTemp;
$.ajax({
type: "POST",
async: false,
url: url,
data: data,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: myFunSuccess,
error: myFunError
});
//return chart1;
};
我可以很好地使用 ajax 函数调用,这是当我到达我遇到问题的 chartCreate 时。